EtherWAN EL100T User manual

Media Converter
User’s Manual 1
Preface
This manual describes how to install and use the Ethernet Media
Converter with the link-fault-pass-through function. The Converter
introduced here provides one channel media conversion between
10/100Base-TX and 100Base-FX/BX.
The Converter fully complies with IEEE802.3 10Base-T and IEEE802.3u
100Base-TX/FX standards.
In this manual, you will find:
Product overview
Features on the media converter
Illustrative LED functions
Installation instructions
Specifications

Media Converter
2 User’s Manual
Table of Contents
PREFACE ...............................................................................................................1
TABLE OF CONTENTS ............................................................................................2
INTRODUCTION .....................................................................................................3
PRODUCT OVERVIEW ............................................................................. 3
PRODUCT FEATURES ............................................................................. 3
PACKING LIST........................................................................................ 4
ONE-CHANNEL MEDIA CONVERTER .....................................................................5
PORTS................................................................................................... 5
PORT SETTINGS..................................................................................... 5
FRONT PANEL &LEDS........................................................................... 6
LINK-FAULT-PASS-THROUGH................................................................. 6
INSTALLATION ......................................................................................................8
SELECTING A SITE FOR THE EQUIPMENT................................................. 8
CONNECTING TO POWER........................................................................ 8
INSTALLING IN A CHASSIS....................................................................... 8
SPECIFICATIONS....................................................................................................9

Media Converter
User’s Manual 3
Introduction
The media converter provides one channel for media conversion between
10/100Base-TX and 100Base-FX/BX. It can be used as a stand alone
device or with a standard 19” chassis as shown below.
Product Overview
<NOTE> The chassis is to be ordered separately.
Product Features
One-channel media conversion between 10/100Base-TX and 100Base-FX/BX
Fiber media allows:
Multi-mode fiber using SC, ST, VF-45, MT-RJ or LC connector
Single-mode fiber using SC or ST connector
Auto negotiation of speed and duplex mode on TX port
Auto MDIX on TX port
One DIP switch for configuring link-fault-pass-through, fixed speed, and half/full duplex
768K bits buffer memory
Store-and-forward mechanism
Non-blocking full wire-speed forwarding rate
Support broadcast storm filtering
Back-pressure & IEEE802.3x compliant flow control
Front panel status LEDs
External AC to DC power adapter
Used as a stand-alone device or with a chassis
Hot-swappable when used with a chassis
<Note> The unit must use UL approved optical transceivers.

Media Converter
4 User’s Manual
Packing List
When you unpack this product package, you will find the items listed below.
Please inspect the contents, and report any apparent damage or missing
items immediately to our authorized reseller.
The Media Converter
User’s Manual
AC to DC Power Adaptor

Media Converter
User’s Manual 5
One-Channel Media Converter
Ports
The Converter provides one TX port and one FX/BX port. For the FX/BX
port, it provides options of:
Multi-mode fiber using SC, ST, VF-45, MT-RJ or LC connector or
Single-mode fiber using SC or ST connector
For the TX port, it uses RJ-45 connector and auto senses the speed of
10/100Mbps.
Port Settings
Port settings are made very simple by means of a DIP (Dual Inline
Package) switch at the rear panel of the module.
DIP switch
There are six pins on the DIP switch for port settings. Refer to the table below for more details.
DIP
switch
No.
Down
Up
1
Enable LFPT
Disable LFPT
LFPT:
link-fault-pass-
through
2
Enable auto negotiation for TX port
Enable forced mode for TX port
3
TX port forced to 100Mbps
TX port forced to 10Mbps
4
TX port forced to full duplex mode
TX port forced to half duplex mode
5
FX port forced to full duplex mode
FX port forced to half duplex mode
6
First, disconnect the converter from the power. Then toggle Pin 2 of the DIP switch to the up position
to enable the forced mode for TX port.
<NOTE> Pin 2 must be toggled up prior to speed and duplex mode settings manually.
Toggle down Pin 3 to force the TX port at the speed of 100Mbps. Or toggle up Pin 3 for 10Mbps
speed.
Toggle down Pin 4 to force the TX port at full duplex mode. Or toggle up Pin 4 for half duplex mode.
Toggle down Pin 5 to force the FX port at full duplex mode. Or toggle up Pin 5 for half duplex mode.
Toggle up Pin 1 to disable the link-fault-pass-through.
Connect the converter to the power again. The new setting will come into effect then.
1 2 3 4 5 6

Media Converter
6 User’s Manual
Front Panel & LEDs
LED Indicators
The LED indicators give you instant feedback on status of the converter:
LEDs
State
Indication
PWR
Steady
Power on
PWR stands for POWER
Off
Power off
100 (Mbps)
Steady
Connection at the speed of 100Mbps
Off
Connection at the speed of 10Mbps
LNK/ACT
Steady
A valid network connection established
LNK stands for LINK
Flashing
Transmitting or receiving data
ACT stands for ACTIVITY
Off
Neither valid network connection established
nor transmitting/receiving data
FDX/COL
Steady
Connection in full-duplex mode
FDX stands for FULL-DUPLEX
Flashing
Collision occurred
COL stands for COLLISION
Off
Connection in half-duplex mode
Link-Fault-Pass-Through
Connect the FX ports of two Media Converter A and B through the fiber
cable.
Link Fault of the FX port:
A Link Fault condition will be sensed on the TX port whenever the media
converter detects a Link Fault condition on the FX port. Thus, the 100,
LNK/ACT, and FDX/COL LEDs of the media converter would be off.
Link Fault of the TX port of the Media Converter A:
The Media Converter A: A Link Fault condition will be sensed on the FX
port whenever the media converter detects a Link Fault condition on the
TX port. Thus, the 100, LNK/ACT, and FDX/COL LEDs of the TX port of
the Media Converter A would be off.
The Media Converter B: A Link Fault condition will be informed to the FX
port of the Media Converter B. Then a Link Fault condition will be sensed
on the TX port of the Media Converter B whenever the Media Converter B
detects a Link Fault condition on the FX port. Thus, the 100, LNK/ACT, and
FDX/COL LEDs of the Media Converter B would be off.

Media Converter
User’s Manual 7
Link Fault of the FX port
TX Port
FX Port
LEDs
PWR
100
LNK/ACT
FDX/COL
LNK/ACT
FDX/COL
Media
Converter
A
ON
OFF
OFF
OFF
OFF
OFF
Media
Converter
B
ON
OFF
OFF
OFF
OFF
OFF
Link Fault of the TX port of the Media Converter A
TX Port
FX Port
LEDs
PWR
100
LNK/ACT
FDX/COL
LNK/ACT
FDX/COL
Media
Converter
A
ON
OFF
OFF
OFF
ON
ON
Media
Converter
B
ON
OFF
OFF
OFF
OFF
OFF

Media Converter
8 User’s Manual
Installation
This chapter gives step-by-step installation instructions for the Converter.
Selecting a Site for the Equipment
As with any electric device, you should place the equipment where it will
not be subjected to extreme temperatures, humidity, or electromagnetic
interference. Specifically, the site you select should meet the following
requirements:
The ambient temperature should be between 32 and 113 degrees Fahrenheit (0 to 45 degrees
Celsius).
The relative humidity should be less than 95 percent, non-condensing.
Surrounding electrical devices should not exceed the electromagnetic field (RFC) standards for
IEC 801-3, Level 2 (3V/M) field strength.
Make sure that the equipment receives adequate ventilation. Do not block the ventilation holes
on each side of the equipment.
The power outlet should be within 1.8 meters of the product.
Connecting to Power
This Converter is a plug-and-play device.
Connect the supplied AC to DC power adaptor to the receptacle on the rear panel of the converter,
and then attach the plug into a standard AC outlet.
Installing in a Chassis
The Converter can be fit into any of the expansion slots on a special
designed chassis.
First, install the converter onto a carrier supplied with the chassis:
Step 1- Unscrew the carrier from the desired expansion slot on the chassis.
Step 2- Fit the converter onto the carrier.
When the converter is completely seated onto the carrier, insert the carrier to the guide rails of the
expansion slot.
Carefully slide in the carrier until it is fully and firmly fit the chassis. Fasten the screws onto the
carrier.
<NOTE> Never insert any converter into the chassis directly without using the
supplied carriers. The carriers allow secure and consistent placement of the
converters into the chassis’ backplane without causing any damage.

Media Converter
User’s Manual 9
Specifications
Applicable Standards
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX & 100Base-FX
Fixed Ports
1 TX port, 1 FX/BX port
10Base-T speed
100Base-TX speed
100Base-FX/BX speed
10/20Mbps for half/full-duplex
100/200Mbps for half/full-duplex
200Mbps for full-duplex
Switching Method
Store-and-Forward
Forwarding rate
14,880/148,810pps for 10/100Mbps
LED Indicators
Per Unit- (2 LEDs): Power; 100(Mbps)
Per Port- (2 LEDs): LNK/ACT; FDX/COL
Dimensions
80.3mm (W) × 109.2mm (D) × 23.8mm (H)
(3.16”(W) × 4.30”(D) × 0.94” (H))
Weight
150g (0.33lb.)
Power
External power adaptor 0.16A @ 12VDC
Power Consumption
1.92W Max.
Operating Temperature
0℃~ 45℃(32℉~ 113℉)
Storage Temperature
-10℃~ 70℃(14℉~ 158℉)
Humidity
5 ~ 95%, non-condensing
Safety
UL60950-1
Emissions
FCC Part 15 Class A, CE Mark Class A